<%@ page contentType="text/html;charset=UTF-8" isErrorPage="true" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ page import="org.slf4j.Logger,org.slf4j.LoggerFactory" %>

<%
  Throwable ex = null;
  if (exception != null)
    ex = exception;
  if (request.getAttribute("javax.servlet.error.exception") != null)
    ex = (Throwable) request.getAttribute("javax.servlet.error.exception");

  //记录日志
  Logger logger = LoggerFactory.getLogger("500.jsp");
  logger.error(ex.getMessage(), ex);
%>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>500 - 系统内部错误</title>
</head>

<body>
<div><h1>系统发生内部错误.</h1></div>
<div><a href="<c:url value="/"/>">返回首页</a></div>
</body>
</html>
